This Recommendation specifies the audio system that should be used worldwide for the production 1 and international exchange of the audio component of 3DTV 2 programmes for broadcasting; this Recommendation does not apply to the audio for UHDTV 3DTV systems.
ITU-R BS.2019-2012 Referenced Document
ITU-R BS.1548 User requirements for audio coding systems for digital broadcasting*, 2019-10-01 Update
ITU-R BS.775 Multichannel stereophonic sound system with and without accompanying picture
ITU-R BS.2019-2012 history
2012ITU-R BS.2019-2012 Audio system for the production and international exchange of 3DTV programmes for broadcasting